1. Each share of each series of preferred stock was convertible at any time on a 1-for-0.3333 basis into Common Stock, at the holder's election, and each share of each series of preferred stock automatically converted upon the closing of the Issuer's initial public offering. The shares of each series of preferred stock have no expiration date.

2. By The Robert B. Goldberg Revocable Living Trust.

/s/ Paul Kuc, Attorney-in-Fact for Robert Bruce Goldberg

02/28/2012

** Signature of Reporting Person

Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person,
see
Instruction
4
(b)(v).